1093398960 has 40 divisors (see below), whose sum is σ = 3389537520. Its totient is φ = 291572992.

The previous prime is 1093398931. The next prime is 1093398973. The reversal of 1093398960 is 698933901.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2277675 + ... + 2278154.

It is an arithmetic number, because the mean of its divisors is an integer number (84738438).

Almost surely, 2^1093398960 is an apocalyptic number.

1093398960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1093398960 is an abundant number, since it is smaller than the sum of its proper divisors (2296138560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1093398960 is a wasteful number, since it uses less digits than its factorization.

1093398960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4555845 (or 4555839 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 48.

The square root of 1093398960 is about 33066.5837364551. The cubic root of 1093398960 is about 1030.2110856534.

The spelling of 1093398960 in words is "one billion, ninety-three million, three hundred ninety-eight thousand, nine hundred sixty".